Specifications
Interfaces / Communications
4 x SFP (mini-GBIC) port
Auto-Negotiation, Full/Half Duplex Mode Auto MDI/MDI-X Connection
IEEE 802.3u for 100BaseT(X)/FX
IEEE 802.3z for 1000BaseSX/LX/LHX/ZX IEEE 802.3x for Flow Control
Physical
Power
Certification
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 61000-4-8
EN 61000-6-4
LED Indicators |
§ Freefall
§ Vibration |
IEC 60068-2-32
IEC 60068-2-6 |
|
§ System LED | PWR1, PWR2, SYS, Alarm and R.M. | § Traffic control | NEMA TS-2 |
§ Port LED | Link / Speed / Activity | § Railway Trackside | EN 50121-4 |
Environment | Switch Properties | ||
§ Operating Temperature
§ Storage Temperature |
-40 ~ 75°C (-40 ~ 167°F) (EKI-7708E-4FI)
-10 ~ 60°C (-40 ~ 140°F) (EKI-7708E-4F) -40 ~ 85°C (-40 ~ 185°F) |
§ Switch Capacity
§ Transmission Rate § MAC Table Size |
8.8Gbps 6.55Mpps 8K |
§ Ambient Relative Humidity | 5 ~ 95% (non-condensing) | § Jumbo Frame | 1,0240 Bytes |
§ Overload Current Protection | Present | § Packet Buffer Size | 4.1Mb |
§ Reverse Polarity Protection | Present | § Max. IGMP Group | 256 |
§ MTBF | 2,570,552 hours | § Max. VLAN Group | 256 (VLAN ID 1 ~ 4094) |
L2 Features
Max. Mirror Session: 4
802.1w-RSTP, X-Ring Pro, with ultra high-speed recovery time less than 20ms, ERPS(G.8032)
QoS
Scheduling Priority) Hybrid Priority, Max. Priority Queues: 8
Trunking
Security
Prevention
Management
Ordering Information
Temp
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